Email address for comment moderation

I am trying to get comment notifications to go to either the email of the Administrator or the Editor of the post but it always goes to the email address set up in the main 'Settings' section. This is not ideal.

I am using 1.6 so I have a feeling that many of the solutions to this I have seen in the forum may not be valid. Can someone help?

The 'SendCommentMail.cs' extension seems to be the one doing the action. If you're comfortable with editing C# code then you can do the following:
(line numbers assume you haven't modifed this file before)